riversong code showcase

Source/Riversong/Game/World/Buildings/Visualizations/ProducerAnimationSystem.cs

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+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    [GameSystemGroup(typeof(EconomySystemGroup))]
+    [UpdateAfter(typeof(ProductionTickGameSystem))]
+    public class ProducerAnimationSystem : GameSystem, IUpdatable
+    {
+        [InjectService]
+        private IEntityCache _entityCache;
+
+        [InjectService]
+        private IBuildingVisualizationCollection _buildingVisualizations;
+
+        public ProducerAnimationSystem(IServiceLocator serviceLocator) : base(serviceLocator)
+        {
+        }
+
+        public void Update()
+        {
+            foreach (var producer in _entityCache.GetProducers()) UpdateProducer(producer);
+        }
+
+        private void UpdateProducer(Building producer)
+        {
+            if (!_buildingVisualizations.TryGetVisualization(producer.Id, out var buildingVisualization)) return;
+            if (!buildingVisualization.TryGetComponent<ProducerAnimation>(out var producerAnimation)) return;
+
+            ref var productionState = ref producer.GetProductionStateRW();
+            producerAnimation.UpdateAnimation(productionState);
+        }
+    }
+}